to transfer unused data or balance from one period to another
переносить неиспользованные данные или баланс с одного периода на другой (perenosit' neispol'zovannye dannye ili balans s odnovo perioda na drugoy)
"Most mobile plans now let you carry over data to the next month."
"Теперь большинство мобильных тарифов позволяют вам carry over data на следующий месяц." (Teper' bol'shinstvo mobil'nykh tarifov pozvolyayut vam carry over data na sleduyushchiy mesyats.)
to connect a phone call to its destination
to remember or recall something from the past
to prepare a plan or list carefully
to increase or stimulate consumer demand
to spend time doing unimportant or fun things
to communicate an idea effectively